* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: #0f172a;
    color: white;
}

.container {
    width: 90%;
    max-width: 1000px;
    margin: auto;
    padding: 40px 0;
}

.hero {
    text-align: center;
    padding: 100px 20px;
    background: linear-gradient(135deg, #FBC02D, #FF6B6B);
}

.hero h1 {
    font-size: 42px;
    margin-bottom: 10px;
}

.subtitle {
    font-size: 18px;
    margin-bottom: 20px;
}

.btn {
    display: inline-block;
    padding: 12px 25px;
    background: white;
    color: #111;
    border-radius: 30px;
    text-decoration: none;
    font-weight: bold;
    transition: 0.3s;
}

.btn:hover {
    transform: scale(1.05);
}

.features h2,
.about h2 {
    text-align: center;
    margin-bottom: 30px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
}

.card {
    background: #1e293b;
    padding: 20px;
    border-radius: 15px;
    transition: 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

footer {
    text-align: center;
    padding: 20px;
    background: #020617;
}